Senior Java React Developer

Ampstek; Województwo dolnośląskie; Hybrid; EUR 60,000 - 100,000; Full time

Job summary

An established industry player is seeking a Senior Java React Developer to join their dynamic team in Poland. This role offers the chance to work on scalable enterprise solutions using cutting-edge technologies. You will design and enhance frontend services, build microservices, and collaborate with cross-functional teams to ensure quality and operational stability. If you thrive in fast-paced environments and have a passion for software engineering, this is a fantastic opportunity to make a significant impact.

Qualifications

• 8+ years of hands-on development experience in Java and React.js.
• Strong foundation in software engineering principles and practices.
• Experience in large-scale enterprise application development.

Responsibilities

• Design and enhance frontend services using Java, React.js, and REST APIs.
• Build scalable microservices-based solutions for enterprise environments.
• Implement automated CI/CD pipelines using Git, Jenkins, and Docker.

Skills

Java

React.js

HTML

CSS

JavaScript

RESTful APIs

Spring Framework

Spring Boot

Redux

CI/CD tools

Testing frameworks

MongoDB

Cassandra

ElasticSearch

Azure

Tools

Git

Jenkins

Docker

Job description

Greetings From Ampstek

We're Hiring: Sr. Java React Developer

Location: Poland – Krakow & Wroclaw (Hybrid: 3 Days Onsite)

Experience: 8+ Years

Apply Now: Send your CV to [e-mail]

Job Overview:

We’re looking for Senior Java React Developers to join our growing team in Poland (Krakow/Wroclaw) on a hybrid model (3 days onsite). This is a fantastic opportunity to work in a dynamic environment on scalable, enterprise-grade solutions using modern tech stacks.

Key Skills:

Must-Have:

Java & React.js

Frontend: HTML, CSS, JavaScript

RESTful APIs & Web Services

Should-Have:

Spring Framework & Spring Boot

Redux or other state management libraries

CI/CD tools (e.g., Jenkins, Git, Docker)

Testing frameworks (e.g., Jest, Mocha, JUnit, Mockito)

Could-Have:

Experience with Azure or other Cloud Platforms

Job Description:

Design and enhance frontend services using Java, React.js, Spring Boot, and REST APIs.

Build scalable, microservices-based solutions for enterprise environments.

Work with NoSQL/Distributed databases like MongoDB, Cassandra, or ElasticSearch.

Implement automated CI/CD pipelines using Git, Jenkins, Docker, etc.

Collaborate with cross-functional teams including Product, UX, and DevOps.

Ensure code quality via peer reviews and robust testing (unit, integration, frontend).

Apply sound software engineering practices, including formal design, coding, and operational stability.

Candidate Profile:

8–10 years of hands-on development experience.

Strong foundation in software engineering principles.

Ability to thrive in fast-paced, agile development environments.

Experience in large-scale enterprise application development.